Vietnam

$884+ Cheap flights from Montana to Vietnam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGN
Apr 9 — Apr 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Vietnam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Montana to Vietnam

Cheapest flights from Montana to Vietnam
Explore the most affordable flight options available from Montana to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This BusinessClass deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 pm
FCA
-
DAD
2 stops24h 00m
Multiple Airlines
Thu 9/2410:00 am
DAD
-
FCA
2 stops26h 59m
Multiple Airlines
Deal found 3/10$884
This BusinessClass deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:00 pm
FCA
-
DAD
2 stops24h 00m
Multiple Airlines
Tue 9/225:30 pm
DAD
-
FCA
2 stops19h 29m
Multiple Airlines
Deal found 3/10$903
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:57 pm
BIL
-
SGN
3 stops39h 08m
United Airlines
Tue 9/811:15 pm
SGN
-
BIL
2 stops48h 47m
United Airlines
Deal found 3/8$928
This oojo deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:00 pm
FCA
-
DAD
2 stops26h 35m
EVA Air
Thu 9/1712:55 pm
DAD
-
FCA
2 stops24h 04m
EVA Air
Deal found 3/10$959
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:10 pm
FCA
-
DAD
2 stops32h 25m
EVA Air
Thu 9/1712:55 pm
DAD
-
FCA
2 stops24h 04m
EVA Air
Deal found 3/9$967
This Ovago deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 pm
FCA
-
DAD
2 stops26h 35m
Multiple Airlines
Thu 9/1712:55 pm
DAD
-
FCA
2 stops24h 04m
Multiple Airlines
Deal found 3/10$978
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:10 pm
FCA
-
DAD
2 stops32h 25m
Multiple Airlines
Fri 9/1812:55 pm
DAD
-
FCA
2 stops24h 04m
Multiple Airlines
Deal found 3/6$1,070
This Korean Air deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:25 am
FCA
-
DAD
2 stops26h 40m
Korean Air
Sat 10/310:55 pm
DAD
-
FCA
2 stops37h 07m
Korean Air
Deal found 3/9$1,297
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:52 pm
FCA
-
DAD
2 stops32h 43m
Multiple Airlines
Sat 4/2510:10 am
DAD
-
FCA
2 stops38h 53m
Multiple Airlines
Deal found 3/8$1,301
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:33 am
FCA
-
DAD
3 stops50h 17m
Emirates
Fri 9/1811:30 pm
DAD
-
FCA
3 stops37h 29m
Emirates
Deal found 3/6$1,684
This BusinessClass deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:31 am
FCA
-
DAD
3 stops26h 04m
Asiana Airlines
Thu 9/1711:05 pm
DAD
-
FCA
3 stops35h 27m
Asiana Airlines
Deal found 3/8$1,910
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:26 pm
FCA
-
DAD
2 stops26h 09m
Multiple Airlines
Sat 4/1112:55 pm
DAD
-
FCA
2 stops23h 52m
Multiple Airlines
Deal found 3/8$2,023

Find flight deals from Montana to Vietnam

Keep the following information in mind while searching for Montana to Vietnam flight deals. Data was last updated March 10, 2026.

Round-trip from

$928
(United Airlines)
From Montana to Vietnam

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Montana to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Sat 9/5

5:57 pm-10:05 pm

3 stops39h 08m

Ho Chi Minh City

Tue 9/8

11:15 pm-11:02 am

2 stops48h 47m

$928

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Thu 9/3

8:00 pm-11:35 am

2 stops26h 35m

Da Nang

Thu 9/17

12:55 pm-11:59 pm

2 stops24h 04m

$967

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Fri 9/4

2:10 pm-11:35 am

2 stops32h 25m

Da Nang

Fri 9/18

12:55 pm-11:59 pm

2 stops24h 04m

$1,070

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Fri 9/4

6:33 am-9:50 pm

3 stops50h 17m

Da Nang

Fri 9/18

11:30 pm-11:59 pm

3 stops37h 29m

$1,684

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Thu 9/3

6:31 am-9:35 pm

3 stops26h 04m

Da Nang

Thu 9/17

11:05 pm-9:32 pm

3 stops35h 27m

$1,910
Quickest round-trip

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Wed 4/1

8:26 pm-11:35 am

2 stops26h 09m

Da Nang

Sat 4/11

12:55 pm-11:47 pm

2 stops23h 52m

$2,023

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Sat 4/18

6:05 am-1:40 pm

3 stops42h 35m

Da Nang

Sat 4/25

11:25 am-12:03 pm

3 stops61h 38m

$15,712

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Thu 9/3

6:33 am-10:25 am

3 stops38h 52m

Da Nang

Thu 9/17

11:25 am-7:22 pm

3 stops44h 57m

$15,748

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first

Best time to book a flight from Montana to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Vietnam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Montana to Vietnam?

    For as low as $967, United Airlines can have you in Vietnam from Montana in 26h 35m. The distance between Montana and Vietnam is about 7276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Montana to Vietnam that include hotel bookings?

    Yes. In addition to deals on Montana to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Vietnam.

  • Can I find deals for business class flights from Montana to Vietnam?

    Yes. Cheapflights offers flight deals from Montana to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Montana to Vietnam

Discover the top airline that operate flights from Montana to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$839Average$1,349FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.